Categories: Malware

About “Win32:Xpirat-A [Inf]” infection

The Win32:Xpirat-A [Inf] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:Xpirat-A [Inf] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Win32:Xpirat-A [Inf]?


File Info:

name: 4CAF658A1D78C8EFAA5F.mlwpath: /opt/CAPEv2/storage/binaries/3929743feb8ea4e7dc23ff46698842450dad27e74b83e6ecb36dfdc92c1b2ec8crc32: 3A979B14md5: 4caf658a1d78c8efaa5f8a6269d82c19sha1: 6bbeca5934b89ac97cfac9ecb5157043b7ff8589sha256: 3929743feb8ea4e7dc23ff46698842450dad27e74b83e6ecb36dfdc92c1b2ec8sha512: 76a47d831d7e5b20adffe14d3b99f4da4e7c7a0091f493dbb265f5976305d452fad2b782bd99a3c38b95de0c481409478d95e75fc514b9623d7ac499deae5850ssdeep: 12288:5Ym/76weLpDDposPrybWqhM3m44+sEp1ys6q+7CiT4A12Y3eyJ1s3BZyGzIarGL5:mm/WFJDLyb3hM3m44+R+s6qcCiLtpAgLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11AE4AE4B2861DE76E1E865F84101AA790810C63C76876647F7BA28DCCADB1F4B6371F3sha3_384: b14d2215a91d4104055b55c222012f825a4d591b22a695162eb1c4bedb62ae03afd456536685921e1bf75c56bb41afa6ep_bytes: 605589e581ec08010000c745f40a0000timestamp: 2021-02-15 03:24:48

Version Info:

CompanyName: Adobe Systems IncorporatedFileDescription: Adobe Acrobat 32BitMAPIBrokerFileVersion: 21.1.20138.422477LegalCopyright: Copyright 1984-2021 Adobe Systems Incorporated and its licensors. All rights reserved.ProductName: Adobe Acrobat 32BitMAPIBrokerProductVersion: 21.1.20138.422477OriginalFilename: 32BitMAPIBroker.exeTranslation: 0x0409 0x04e4

Win32:Xpirat-A [Inf] also known as:

Bkav W32.Expiro2NHc.PE
Elastic malicious (high confidence)
MicroWorld-eScan Win32.Expiro.Gen.3
FireEye Generic.mg.4caf658a1d78c8ef
CAT-QuickHeal W32.Expiro.L4
McAfee W32/Expiro.gen.p
Cylance Unsafe
Zillya Virus.Expiro.Win32.41
CrowdStrike win/malicious_confidence_100% (D)
K7GW Virus ( 0040f4dc1 )
K7AntiVirus Virus ( 0040f4dc1 )
BitDefenderTheta AI:FileInfector.6CBEB04B12
Cyren W32/Expiro.BJ
ESET-NOD32 a variant of Win32/Expiro.NBZ
Baidu Win32.Virus.Expiro.c
APEX Malicious
Kaspersky Virus.Win32.Expiro.ar
BitDefender Win32.Expiro.Gen.3
NANO-Antivirus Virus.Win32.Expiro.clnvwd
Avast Win32:Xpirat-A [Inf]
Tencent Trojan.Win32.BitCoinMiner.la
Sophos ML/PE-A + W32/Expiro-S
Comodo Virus.Win32.Expiro.SR@564eat
DrWeb Win32.Expiro.80
VIPRE Virus.Win32.Expiro.p (v)
TrendMicro PE_EXPIRO.AR
Emsisoft Win32.Expiro.Gen.3 (B)
Ikarus Virus.Win32.Expiro
Avira W32/Expiro.NS
Arcabit Win32.Expiro.Gen.3
Microsoft Virus:Win32/Expiro.CI
Cynet Malicious (score: 100)
AhnLab-V3 Win32/Expiro5.Gen
Acronis suspicious
VBA32 BScope.Trojan.Vilsel
ALYac Win32.Expiro.Gen.3
MAX malware (ai score=81)
Rising Malware.Heuristic!ET#83% (RDMK:cmRtazrxnLokTiY3BSQLeuAG8bq9)
SentinelOne Static AI – Malicious PE
Fortinet W32/Expiro.W
AVG Win32:Xpirat-A [Inf]

How to remove Win32:Xpirat-A [Inf]?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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